Has anyone flashed a 250ss. ?

[bassman271]

I found a place I can send ecm to get it flashed . My warranty is about up. Zero issues w motor. Has 130 hours on it going to get valve adjustment done. They say 25 to 30 hp gain. Moves max rpm to 6500 over stock 6300. According to them it has produced about 5 mph top end gain and helps the already awsome mid range. Just trust the boards over a salesman. If you dont want to say yours is flashed or results you had. Hit me in messenger. Thanks

[procraftokie]

I have not had mine flashed, but I’d not do it. Just me but I’d rather keep it stock and reliable as can be. It is built with the 300 block so it’s extra stout to stand more HP, but just me I’d not flash mine.